01 -
Combine flour, powdered sugar, crystallized ginger, ground ginger, and salt in a food processor. Process for 1 minute until the ginger is finely chopped.
02 -
Add cold butter and pulse 5 times to form coarse crumbs.
03 -
With the processor running, pour in milk or water. Process until dough comes together into a cohesive ball.
04 -
Transfer dough onto plastic wrap, shape into a disk, wrap tightly and gently roll out to reach the edges for an even seal. Refrigerate at least 2 hours, preferably overnight.
05 -
On a lightly floured surface, roll dough to an 28 cm circle. Line a 23 cm pie plate, crimp edges as desired, and freeze for 10–20 minutes to firm.
06 -
Preheat oven to 190°C. Line dough with parchment and fill with pie weights. Bake on lower rack for 20 minutes. Remove parchment and weights, bake 5–10 minutes more until fully cooked. Reduce oven to 175°C.
07 -
Place cranberries, cranberry juice, granulated sugar, and salt in a medium saucepan. Cook over medium heat for 10 minutes until cranberries burst.
08 -
Remove from heat; puree with immersion or regular blender. Press through a fine-mesh sieve into a bowl, discarding seeds and skins. Ensure volume is 480 millilitres, adding more juice if needed.
09 -
In a separate bowl, whisk together sweetened condensed milk and eggs until fully combined.
10 -
Gradually whisk cranberry puree into the egg mixture until smooth and homogeneous.
11 -
Pour cranberry custard filling into baked crust. Place on middle oven rack and bake at 175°C for 30–35 minutes until edges are set and the centre is slightly wobbly but not liquid.
12 -
Remove from oven. Allow to cool on a wire rack until room temperature. Refrigerate at least 4 hours to set before slicing.
13 -
Slice and serve chilled, optionally with sweetened whipped cream.